[PATCH] drm/radeon: Fix NULL dereference when updating memory stats

Mon Jun 21 14:41:57 UTC 2021

Hi Mikel,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on next-20210618]
[cannot apply to linus/master v5.13-rc7 v5.13-rc6 v5.13-rc5 v5.13-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Mikel-Rychliski/drm-radeon-Fix-NULL-dereference-when-updating-memory-stats/20210621-091140
base:    e71e3a48a7e89fa71fb70bf4602367528864d2ff
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/e5ec8682645a1ee2553fcb073d000802c11d2cb5
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Mikel-Rychliski/drm-radeon-Fix-NULL-dereference-when-updating-memory-stats/20210621-091140
        git checkout e5ec8682645a1ee2553fcb073d000802c11d2cb5
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>

All errors (new ones prefixed by >>):

>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/accessibility/speakup/speakup_decpc.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/base/test/test_async_driver_probe.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/i2c/i2c-stub.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_nandbiterrs.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_nandecctest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_oobtest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_pagetest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_readtest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_speedtest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_stresstest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_subpagetest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/mtd/tests/mtd_torturetest.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/ntb/hw/epf/ntb_hw_epf.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/scsi/mpi3mr/mpi3mr.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/scsi/pcmcia/aha152x_cs.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/scsi/pcmcia/fdomain_cs.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/scsi/pcmcia/nsp_cs.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/scsi/pcmcia/qlogic_cs.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/scsi/pcmcia/sym53c500_cs.ko', needed by '__modinst'.
>> make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/scsi/qlogicfas408.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/spi/spi-loopback-test.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/gdm724x/gdmtty.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/gdm724x/gdmulte.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8188eu/r8188eu.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8192e/rtl8192e/r8192e_pci.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8192e/rtllib.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8192e/rtllib_crypt_ccmp.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8192e/rtllib_crypt_tkip.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8192e/rtllib_crypt_wep.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8192u/r8192u_usb.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/rtl8723bs/r8723bs.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/vt6655/vt6655_stage.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/drivers/staging/vt6656/vt6656_stage.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/kernel/trace/preemptirq_delay_test.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/percpu_test.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_bitops.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_blackhole_dev.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_bpf.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_kmod.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_lockup.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_module.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_static_key_base.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_static_keys.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_ubsan.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_user_copy.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/lib/test_vmalloc.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/configfs/configfs_sample.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/connector/cn_test.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/ftrace/sample-trace-array.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kdb/kdb_hello.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kfifo/bytestream-example.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kfifo/dma-example.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kfifo/inttype-example.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kfifo/record-example.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kmemleak/kmemleak-test.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kprobes/kprobe_example.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/kprobes/kretprobe_example.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/rpmsg/rpmsg_client_sample.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/trace_events/trace-events-sample.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/trace_printk/trace-printk.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/vfio-mdev/mbochs.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/vfio-mdev/mdpy-fb.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/vfio-mdev/mdpy.ko', needed by '__modinst'.
   make[2]: *** No rule to make target '/tmp/kernel/mips-allyesconfig/gcc-9.3.0/e5ec8682645a1ee2553fcb073d000802c11d2cb5/lib/modules/5.13.0-rc6-next-20210618+/kernel/samples/vfio-mdev/mtty.ko', needed by '__modinst'.
   make[2]: Target '__modinst' not remade because of errors.
   make[1]: *** [Makefile:1874: modules_install] Error 2
   make: *** [Makefile:222: __sub-make] Error 2
   make: Target 'modules_install' not remade because of errors.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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